Refer to the film "Water as intermediary", Mr. Huang introduced the origin, plan, sense and result of "Protecting water resource activity".

Q: would you please tell us the purpose of this activity?
A: well, water is lifeline of human beings and the sustainable development of society. Jingmi Channel is the main water supply to our capital Beijing. I hope this activity can strength students' sense of responsibility for society and propagandize saving water in our community.